Väth tuning anyone on M113K?
Just curious, would like to get opinions and feedback from anyone using their tuning package.
Their website claims 565 HP and 568 lb ft torque with a bigger crank pulley, water pump pulley, air filters and a tune. No mention of the pulley size.


Tune for the cls55 cost 3451 euro, they claim 565hp tough which is good if it's correct.
Last edited by Dokus; Oct 26, 2019 at 02:16 PM.
The numbers look healthy and I assume they are atleast using a 175mm crank pulley.
They still make carbon fiber parts for the W211 including the wagon, I checked the price for the diffuser and it was expensive! But that's the price I guess for the only company making carbon fiber diffuser for the S211.


I've actually sent them an email regarding their ecu tuning. Let's see if they get back to me.
Looking at their Facebook paged they have mixed reviews. Some really bad ones, ecu sent back to costumer without a tune, wrong parts being shipped and refusing refund etc
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I called and spoke to their export manager and he answered my questions patiently. He highly recommend their fuel cooler which he says most of their customer use and the results are good increase in power. He also mentioned if on finalizing the requirement, a small discount can be worked out.
I had a question about their intercooler (heat exchanger), they are expensive. The more expensive one actually is with a trunk tank, plumbing etc. Overall pricing is not cheap and similar to Renntech. Americans already have access to reputed tuners, Väth may be of no interest as they have no presence in the US.
I liked their wheels, the V2 and their forged. The headers are mids and cost EUR 3000! Overall nice Carbon Fiber parts price aside.
Last edited by fazxs; Oct 28, 2019 at 04:19 PM. Reason: Wrong attachment
I called and spoke to their export manager and he answered my questions patiently. He highly recommend their fuel cooler which he says most of their customer use and the results are good increase in power. He also mentioned if on finalizing the requirement, a small discount can be worked out.
I had a question about their intercooler (heat exchanger), they are expensive. The more expensive one actually is with a trunk tank, plumbing etc. Overall pricing is not cheap and similar to Renntech. Americans already have access to reputed tuners, Väth may be of no interest as they have no presence in the US.
I liked their wheels, the V2 and their forged. The headers are mids and cost EUR 3000! Overall nice Carbon Fiber parts price aside.
Attached pricelist is from MEC Design and not from Vath.
I can't see aything for W/S211 on Vath's webshop located here https://www.vaeth-tuning-shop.com/
Would be nice if you had some pricelist for E55 as the only model with a M113 which is present over there is the G55. There's zero engine related parts unfortunately
Funny... I bought a car made just across the border, to find out that the best aftermarket support is across the ocean... I thought that modding a Mercedes will be easier than modding a Jeep over here but I was wrong...
I can't see aything for W/S211 on Vath's webshop located here https://www.vaeth-tuning-shop.com/
Would be nice if you had some pricelist for E55 as the only model with a M113 which is present over there is the G55. There's zero engine related parts unfortunately
Funny... I bought a car made just across the border, to find out that the best aftermarket support is across the ocean... I thought that modding a Mercedes will be easier than modding a Jeep over here but I was wrong...

On their website they do not have the W211 listed. I had initially referred to the W219.


Recarding mec design exhaust, i been looking at them too. As late of last month i got a 25 % discount on exhaust. I did not buy since my car is in the shop but write to them and see if you can getva better price.








